/Engine/Source/Editor/LevelEditor/Public/SLevelViewport.h
Constructs the viewport widget
void Construct ( const [FArguments](API\Editor\LevelEditor\SLevelViewport\FArguments) & InArgs, const [FAssetEditorViewportConstructionArgs](API\Editor\UnrealEd\FAssetEditorViewportConstruction-) & InConstructionArgs )